# ATOM Coach vs Fit by Wix

The clearest difference is iOS requirement: Fit by Wix at 15.1 against ATOM Coach's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ATOM Coach ships an update fortnightly, Fit by Wix every 10 days. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | ATOM Coach | Fit by Wix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (4.1K ratings)](https://appshunter.io/ios/app/fit-by-wix/id1552621043/reviews)** |
| Number of ratings | — | **4.1K** |
| Positive reviews | — | 46.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 10 days** |
| Monetization | — | Free |
| Size | 3 MB | 371 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Edgar Barba](https://appshunter.io/developer/1418360228) | [Wix.com Inc.](https://appshunter.io/developer/407141669) |

## What reviewers say

### ATOM Coach

[App page](https://appshunter.io/ios/app/atom-coach/id1477722457)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Fit by Wix

[App page](https://appshunter.io/ios/app/fit-by-wix/id1552621043)

Manage your fitness journey with this app. Book and pay for classes, connect with trainers and members, and track your progress. Stay updated with blog articles and community insights.

**Highlights:** Book and cancel classes, Secure in-app payments, Waitlist notifications, Member profile management, Schedule tracking, Connect to Apple Health, Community chat

**Features:** Apple Wallet

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 💡 Great app for fitness classes
- 🚀 User-friendly interface
- 👍 Efficient booking process
- 👍 Helpful staff and trainers

**What reviewers complain about**

- 🐛 Glitchy app with frequent crashes
- 🐛 Unreliable notifications
- 🐛 Buggy video functionality
- 🐛 Payment issues and lack of payment method management
- 🐛 Calendar integration problems

**Reported bugs**

- App not recognizing memberships
- Booking page not loading for some users
- Blog post details not displaying correctly
- Book now button disappearing from the app

**Requested features**

- Add search bar for group discussions
- Allow admins to apply/remove discount codes
- Improve calendar views and customization options
- Implement a reschedule feature for clients


## Frequently asked questions

### Is ATOM Coach free?

ATOM Coach is free to download, with no in-app purchases.

### Is Fit by Wix free?

Fit by Wix is free to download, with no in-app purchases.

### Do ATOM Coach or Fit by Wix have ads?

Neither ATOM Coach nor Fit by Wix shows ads.

### Which is updated more often, ATOM Coach or Fit by Wix?

ATOM Coach ships an update fortnightly, and Fit by Wix every 10 days. Most recently, ATOM Coach was updated on November 3, 2026 and Fit by Wix on November 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*